Hailing from the marshes and rice paddies of Southeast Asia, betta fish are primarily known for two things: their gorgeous, ...

Small fish, such as sardines, mackerel, and anchovies, are packed with essential nutrients that contribute to overall health. These fish are rich in omega-3 fatty acids, which have been linked to ...

Women who eat small fish whole — from the head to the bones — may face a lower risk of dying from cancer and other causes, a new study out of Japan finds.

Though small, the snail darter has played an outsize role in American law, conservation and biology. U.S. Fish and Wildlife Service Headquarters via Flickr Senator Howard Baker of Tennessee ...